JS Built-ins
consolebeginner

console β€” warn is a function

πŸ“– Usage Example
console.group('Details')
console.log('item 1')
console.groupEnd()

console.group() and groupEnd() let you nest related log messages visually.

console.warn()

console.warn is used to output warning messages to the console.

Challenge: Verify that console.warn is a function.

πŸ’‘ Hints (1)
  • β€’ console.warn outputs warning-level messages